Aschenbrenner Elektronik GmbH

Power Supply / Battery Charger 24 (28) V DC / 70 A


type number 00424 | 00426








Main Features:


This range of modular AC / DC-Power-supplies is designed for charging batteries and battery back-up applications for harsh environments and mobile applications.

Connectors:



Line input:: ECTA 133, 3-pin-connector
DC-output: High current studs (M8)
Alarms: SJT00RT, 6-pin-connector
Ground terminal: Studs M8 on front or rear

Environmental Data:



Protection: IP 65 (EN 60529)
Cooling: Convection cooling
Automatic temperature controlled fan above +50 °C
heatsink temperature

Environmental Data (acc. to MIL-STD-810F):



Operating temp. range: -32 °C to +63 °C
Operating temp. optional: -46 °C to +85 °C
Derate power: 2.5 % / °C above 50 °C ambient for Version 40 A - 60 A
Humidity: 0 % to 100 % rel.
Salt fog: 5 % at 35 °C
Vibration.: Fig. 514.5C3 for wheeled
vehicles
Shock: 10 x 10 g / 6 ms


Technical specifications
refer to data sheet:
00424 | 00426

Electrical Data:


Input:



Nominal voltage: 230 V AC ±15 %
Line frequency: 45 Hz - 60 Hz
Consumption: < 12 A (depending on model)
Inrush current: < 30 A
Harmonics
(current):
Power factor corrected to EN
61000-3-2
Power factor:
> 0.95

Output:



Output voltage: 28 V DC (intern. adj. 26 V DC -
28 V DC)
Output tolerance: -4 % / + 0 % (0 – 100 % load)
Output current: 30 A / 40 A / 50 A / 60 A
(depending on model)
Output protection: Current limit (110 % of INom)
Short circuit protection
Over voltage shutdown (125 %)
Over temperature shutdown
with automatic recovery
Minimum load: no minimum load required
Efficiency: typ. 85 % – 88 % at 230 V AC
Isolation: Input-output: 3000 V AC
Input-chassis: 1500 V AC
Output-chassis: 200 V DC
Safety: EN 60950-1

Signals / Alarms:



Display: Green LED: Power-on-signal
Red LED: Alarm (batt-low)
Alarms
(Relay contact):
Power ok, Battery-low

Mechanical Specifications:



Dimensions:: 360 x 350 x 124 mm (W x D x H) (overall, without connectors)
Weight: <10 kg (depending on model)
Material: Aluminium
Finish / Colour: Powder coating, green RAL
6031

Available Options:



Line Input Voltages: Single Phase 110 V AC 60 Hz or
95 V AC - 264 V AC, 50 / 60 Hz (wide range input)
Connectors: (input / output) others on
request
Colour: Black or white or on request
Line Filter / EMC: FCC / EN / VG / MILstandards /
TBD
RoHS-Compliance: On request
Aschenbrenner Elekrtonik GmbH
photo
Eschenweg 4-6
83022 Rosenheim
Germany
Phone: +49 (0) 8031 6506 - 0
Fax: +49 (0) 8031 6506 - 50